ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SBL181201R8800 - Contactor
This ABB AF series contactor, identified by code 1SBL181201R8800, is engineered for robust control of three-phase power circuits up to 690V AC. Featuring an 18A AC-3 rating and a wide-range 100-250V AC/DC electronic coil, it provides reliable switching for motors, resistive loads, and industrial automation systems. Its design supports applications in motor control centers, HVAC, pumping, and general machinery requiring high operational reliability and flexible control voltage.
Technical Specifications:
- SERIES/FAMILY: AF Series
- COMPONENT TYPE: Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 18A
- RATED OPERATIONAL POWER (AC-3, 400V): 7.5 kW
- RATED OPERATIONAL VOLTAGE (MAIN CIRCUIT): 690V AC
- COIL VOLTAGE RANGE: 100-250V AC/DC (Wide Range Electronic Coil)
- NUMBER OF MAIN POLES: 3 (Normally Open)
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 2 Normally Closed (NC)
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- RATED INSULATION VOLTAGE (Ui): 690V
- RATED FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, modular, DIN rail mountable
- TERMINAL TYPE: Screw terminals
- MECHANICAL LIFESPAN: 10 million cycles
- ELECTRICAL LIFESPAN (AC-3): 1.5 million cycles
- INTERFACE/CONTROL:
- CONTROL TYPE: Electronic coil
- INDICATORS: Front-mounted status indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal protection)
- OPERATING TEMPERATURE: -40 to +70 degrees C
- MOUNTING STYLE: DIN rail (35mm) or screw mounting
- COOLING METHOD: Natural air convection
- COMPATIBILITY/APPLICATION:
- MOTOR CONTROL: Three-phase asynchronous motors
- LOAD TYPES: Resistive loads, inductive loads, capacitor banks
- SYSTEMS: Motor control centers (MCCs), industrial machinery, HVAC, pumping, lighting circuits